89 lines
No EOL
3 KiB
Text
89 lines
No EOL
3 KiB
Text
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template<pint D_WIDTH, OUT_CHANNELS, N; pint DATA[N]; pbool LOOP; pint SOURCE_ID; pbool LOG>
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defproc source_sequence_multi (chan!(int<D_WIDTH>) O[OUT_CHANNELS])
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{
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int i;
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int<D_WIDTH> buf;
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chp {
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*[
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i := 0;
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*[ i < N ->
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// select the right data element
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[([]k:N: i=k -> buf := DATA[k])];
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// and send it to every channel
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(, j : OUT_CHANNELS :
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O[j]!buf;
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// if logging was enabled, log the send
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[ LOG ->
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log ("Source ", SOURCE_ID, " (Channel ", j, "): Sent value ", buf, "%x (0x", buf, ")")
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[] else ->
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skip
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]
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);
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i := i + 1
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]
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<- LOOP ];
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log ("Source ", SOURCE_ID, ": Sequence ended.")
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}
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}
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template <pint IN_D_WIDTH, OUT_D_WIDTH, IN_CHANNELS, OUT_CHANNELS, SB_ID; pbool VERBOSE_TESTING>
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defproc lockstep (chan?(int<IN_D_WIDTH>) IN[IN_CHANNELS]; chan?(int<OUT_D_WIDTH>) OUT_M[OUT_CHANNELS], OUT_D[OUT_CHANNELS])
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{
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int<IN_D_WIDTH> input[IN_CHANNELS];
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int<OUT_D_WIDTH> output_m[OUT_CHANNELS], output_d[OUT_CHANNELS];
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bool not_failed;
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int num;
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chp {
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num := 0;
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*[
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// receive the data
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(, i : IN_CHANNELS : IN[i]?input[i]),
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(, i : OUT_CHANNELS : (OUT_M[i]?output_m[i]; log("Model response received, channel ", i))),
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(, j : OUT_CHANNELS : (OUT_D[j]?output_d[j]; log("DUT response received, channel ", j)));
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// check the results
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not_failed+;
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(; i : OUT_CHANNELS : [not_failed -> not_failed := output_m[i] = output_d[i] [] else -> skip]);
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// print the output
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[ not_failed -> (
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// only print successful tests if verbose testing is enabled
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[ VERBOSE_TESTING -> (
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log_st ("");
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log_p ("Scoreboard ", SB_ID, ": TEST SUCCESS (", num, "); inputs {");
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(; i : IN_CHANNELS : log_p (i, ": ", input[i], "%x (0x", input[i], "); "));
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log_p ("}, outputs {");
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(; i : OUT_CHANNELS : log_p (i, ": ", output_d[i], "%x (0x", output_d[i], "); "));
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log_p ("}");
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log_nl ("")
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)
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[] else -> (
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skip
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)]
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)
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[] else -> (
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log_st ("");
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log_p ("Scoreboard ", SB_ID, ": TEST FAILED (", num, "); inputs {");
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(; i : IN_CHANNELS : log_p (i, ": ", input[i], "%x (0x", input[i], "); "));
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log_p ("}, outputs {");
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(; i : OUT_CHANNELS : log_p (i, ": expected ", output_m[i], "%x (0x", output_m[i], "), got ", output_d[i], "%x (0x", output_d[i], "); "));
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log_p ("}");
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log_nl ("")
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)];
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num := num + 1
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]
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}
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} |